package org.cbioportal.legacy.web;

import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.csrf;

import com.fasterxml.jackson.databind.ObjectMapper;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.cbioportal.legacy.model.GenesetMolecularData;
import org.cbioportal.legacy.service.GenesetDataService;
import org.cbioportal.legacy.web.config.TestConfig;
import org.cbioportal.legacy.web.parameter.GenesetDataFilterCriteria;
import org.hamcrest.Matchers;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.http.MediaType;
import org.springframework.security.test.context.support.WithMockUser;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.result.MockMvcResultMatchers;

@RunWith(SpringJUnit4ClassRunner.class)
@WebMvcTest
@ContextConfiguration(classes = {GenesetDataController.class, TestConfig.class})
public class GenesetDataControllerTest {

  private static final String PROF_ID = "test_prof_id";
  private static final String SAMPLE_LIST_ID = "test_sample_list_id";
  public static final String GENESET_ID_1 = "geneset_id_1";
  private static final String SAMPLE_STABLE_ID_1 = "test_sample_stable_id_1";
  private static final String VALUE_1 = "0.845";
  public static final String GENESET_ID_2 = "geneset_id_2";
  private static final String VALUE_2 = "-0.457";

  @MockBean private GenesetDataService genesetDataService;

  private ObjectMapper objectMapper = new ObjectMapper();

  @Autowired private MockMvc mockMvc;

  @Test
  @WithMockUser
  public void fetchGeneticDataItemsWithSampleIds() throws Exception {
    List<GenesetMolecularData> genesetDataItems = createGenesetDataItemsList();

    String geneticProfileId = PROF_ID;
    List<String> sampleIds = Arrays.asList(SAMPLE_STABLE_ID_1);
    List<String> genesetIds = Arrays.asList(GENESET_ID_1, GENESET_ID_2);

    Mockito.when(genesetDataService.fetchGenesetData(geneticProfileId, sampleIds, genesetIds))
        .thenReturn(genesetDataItems);

    GenesetDataFilterCriteria genesetDataFilterCriteria = new GenesetDataFilterCriteria();
    genesetDataFilterCriteria.setSampleIds(sampleIds);
    genesetDataFilterCriteria.setGenesetIds(genesetIds);

    mockMvc
        .perform(
            MockMvcRequestBuilders.post(
                    "/api/genetic-profiles/" + geneticProfileId + "/geneset-genetic-data/fetch")
                .with(csrf())
                .accept(MediaType.APPLICATION_JSON)
                .contentType(MediaType.APPLICATION_JSON)
                .content(objectMapper.writeValueAsString(genesetDataFilterCriteria)))
        .andExpect(MockMvcResultMatchers.status().isOk())
        .andExpect(
            MockMvcResultMatchers.content().contentTypeCompatibleWith(MediaType.APPLICATION_JSON))
        .andExpect(MockMvcResultMatchers.jsonPath("$", Matchers.hasSize(2)))
        .andExpect(MockMvcResultMatchers.jsonPath("$[0].geneticProfileId").value(geneticProfileId))
        .andExpect(MockMvcResultMatchers.jsonPath("$[0].genesetId").value(GENESET_ID_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[0].sampleId").value(SAMPLE_STABLE_ID_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[0].value").value(VALUE_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[1].geneticProfileId").value(geneticProfileId))
        .andExpect(MockMvcResultMatchers.jsonPath("$[1].genesetId").value(GENESET_ID_2))
        .andExpect(MockMvcResultMatchers.jsonPath("$[1].sampleId").value(SAMPLE_STABLE_ID_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[1].value").value(VALUE_2));
  }

  @Test
  @WithMockUser
  public void fetchGeneticDataItemsWithSampleListId() throws Exception {
    List<GenesetMolecularData> genesetDataItems = createGenesetDataItemsList();
    genesetDataItems.addAll(createGenesetDataItemsList());

    String geneticProfileId = PROF_ID;
    String sampleListId = SAMPLE_LIST_ID;
    List<String> genesetIds = Arrays.asList(GENESET_ID_1, GENESET_ID_2);

    Mockito.when(genesetDataService.fetchGenesetData(geneticProfileId, sampleListId, genesetIds))
        .thenReturn(genesetDataItems);

    GenesetDataFilterCriteria genesetDataFilterCriteria = new GenesetDataFilterCriteria();
    genesetDataFilterCriteria.setSampleListId(sampleListId);
    genesetDataFilterCriteria.setGenesetIds(genesetIds);

    mockMvc
        .perform(
            MockMvcRequestBuilders.post(
                    "/api/genetic-profiles/" + geneticProfileId + "/geneset-genetic-data/fetch")
                .with(csrf())
                .accept(MediaType.APPLICATION_JSON)
                .contentType(MediaType.APPLICATION_JSON)
                .content(objectMapper.writeValueAsString(genesetDataFilterCriteria)))
        .andExpect(MockMvcResultMatchers.status().isOk())
        .andExpect(
            MockMvcResultMatchers.content().contentTypeCompatibleWith(MediaType.APPLICATION_JSON))
        .andExpect(MockMvcResultMatchers.jsonPath("$", Matchers.hasSize(4)))
        .andExpect(MockMvcResultMatchers.jsonPath("$[0].geneticProfileId").value(geneticProfileId))
        .andExpect(MockMvcResultMatchers.jsonPath("$[0].genesetId").value(GENESET_ID_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[0].sampleId").value(SAMPLE_STABLE_ID_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[0].value").value(VALUE_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[1].geneticProfileId").value(geneticProfileId))
        .andExpect(MockMvcResultMatchers.jsonPath("$[1].genesetId").value(GENESET_ID_2))
        .andExpect(MockMvcResultMatchers.jsonPath("$[1].sampleId").value(SAMPLE_STABLE_ID_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[1].value").value(VALUE_2))
        .andExpect(MockMvcResultMatchers.jsonPath("$[2].geneticProfileId").value(geneticProfileId))
        .andExpect(MockMvcResultMatchers.jsonPath("$[2].genesetId").value(GENESET_ID_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[2].sampleId").value(SAMPLE_STABLE_ID_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[2].value").value(VALUE_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[3].geneticProfileId").value(geneticProfileId))
        .andExpect(MockMvcResultMatchers.jsonPath("$[3].genesetId").value(GENESET_ID_2))
        .andExpect(MockMvcResultMatchers.jsonPath("$[3].sampleId").value(SAMPLE_STABLE_ID_1))
        .andExpect(MockMvcResultMatchers.jsonPath("$[3].value").value(VALUE_2));
  }

  private List<GenesetMolecularData> createGenesetDataItemsList() {

    List<GenesetMolecularData> genesetDataItems = new ArrayList<>();
    GenesetMolecularData gsItem1 = new GenesetMolecularData();
    gsItem1.setGenesetId(GENESET_ID_1);
    gsItem1.setMolecularProfileId(PROF_ID);
    gsItem1.setSampleId(SAMPLE_STABLE_ID_1);
    gsItem1.setValue(VALUE_1);
    genesetDataItems.add(gsItem1);
    GenesetMolecularData gsItem2 = new GenesetMolecularData();
    gsItem2.setGenesetId(GENESET_ID_2);
    gsItem2.setMolecularProfileId(PROF_ID);
    gsItem2.setSampleId(SAMPLE_STABLE_ID_1);
    gsItem2.setValue(VALUE_2);
    genesetDataItems.add(gsItem2);
    return genesetDataItems;
  }
}
